Question 6 Curved surface area of a right circular cylinder is 4.4 m2. If the radius of the base of the cylinder is 0.7 m, find its height. [ = 22/7] Let the height of the circular cylinder be h. Radius (r) of the base of cylinder = 0.7 m Curved Surface Area of cylinder = 2 rh 4.4 m2 = 2 rh 4.4 m2 = (2 22/7 0.7 ) m 44/10 m = (2 22/7 7/10 ) 44 m = (2 22 ) h = 44/(2 22) h = 1 m Therefore, the height of the cylinder is 1 m.

Next: Question 7 → Ask a doubt

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

Class 6

Class 7

Class 8

Class 9

Class 10

Class 11

Class 12

Courses

Interesting

Popular